In vitro antigen presentation assays, in vivo administration of the bromodeoxyuridine coupled to flow cytometry assays assessed intra-islet T cell activation in the absence or presence of B cells.

离实验测定抗原呈递活性；物实验，用溴脱尿苷处理后以胞术检测B胞（存或不存时）对胰岛内T胞活性的影响。